{"id":206051,"date":"2025-06-12T08:27:36","date_gmt":"2025-06-12T00:27:36","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206051\/"},"modified":"2025-06-12T08:27:36","modified_gmt":"2025-06-12T00:27:36","slug":"go-%e8%af%ad%e8%a8%80%e4%ba%8c%e7%bb%b4%e6%95%b0%e7%bb%84%ef%bc%9a%e5%a6%82%e4%bd%95%e6%b7%bb%e5%8a%a0%e6%95%b0%e5%ad%97-7-%e5%b9%b6%e8%bf%bd%e5%8a%a0%e5%88%b0%e5%8e%9f%e5%a7%8b%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206051\/","title":{"rendered":"Go \u8bed\u8a00\u4e8c\u7ef4\u6570\u7ec4\uff1a\u5982\u4f55\u6dfb\u52a0\u6570\u5b57 7 \u5e76\u8ffd\u52a0\u5230\u539f\u59cb\u6570\u7ec4\uff1f"},"content":{"rendered":"

\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587
\n\u300aGo \u8bed\u8a00\u4e8c\u7ef4\u6570\u7ec4\uff1a\u5982\u4f55\u6dfb\u52a0\u6570\u5b57 7 \u5e76\u8ffd\u52a0\u5230\u539f\u59cb\u6570\u7ec4\uff1f\u300b<\/span>\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0
\nGOLANG<\/span>\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01,
\n,\u56f0\u6270\u4e00\u5c0f\u65f6\u7684 go \u8bed\u6cd5\u95ee\u9898,
\n\u95ee\u9898\uff1a<\/strong>,\u5982\u4f55\u4f7f\u7528 go \u8bed\u8a00\u5728\u4e8c\u7ef4\u6570\u7ec4\u7684\u6bcf\u4e2a\u5143\u7d20\u4e2d\u6dfb\u52a0\u6570\u5b57 7\uff0c\u5e76\u5c06\u4fee\u6539\u540e\u7684\u6570\u7ec4\u8ffd\u52a0\u5230\u539f\u59cb\u6570\u7ec4\u4e2d\uff1f,
\n\u793a\u4f8b\uff1a<\/strong>,\u8f93\u5165\uff1a,\u8f93\u51fa\uff1a,\u9644\u4e0a\u4ee3\u7801\u7247\u6bb5\uff1a,
\n\u95ee\u9898\u5206\u6790\uff1a<\/strong>,\u7ed9\u51fa\u7684\u4ee3\u7801\u4e2d\uff0c\u5728\u4e3a\u6bcf\u4e2a\u539f\u59cb\u6570\u7ec4\u5143\u7d20\u9644\u52a0 7 \u4e4b\u540e\uff0c\u4f7f\u7528 for _, v := range res \u904d\u5386 res \u6570\u7ec4\uff0c\u5e76\u5c06 v \u8ffd\u52a0\u5230 res \u4e2d\u3002,
\n\u89e3\u51b3\u65b9\u6cd5\uff1a<\/strong>,\u51fa\u73b0\u6b64\u95ee\u9898\u7684\u5173\u952e\u5728\u4e8e for _, v := range res \u5faa\u73af\u3002\u5728\u6b64\u5faa\u73af\u4e2d\uff0c\u540c\u65f6\u4fee\u6539 res \u6570\u7ec4\u5e76\u904d\u5386\u5b83\u3002\u7531\u4e8e\u5bf9 res \u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u8fdb\u884c\u4fee\u6539\uff0c\u56e0\u6b64\u5f53\u7a0d\u540e\u904d\u5386\u76f8\u540c\u5143\u7d20\u65f6\uff0c\u5b83\u5c06\u53cd\u6620\u4e4b\u524d\u7684\u4fee\u6539\u3002,\u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u53ef\u4ee5\u5728\u5185\u5faa\u73af\u4e2d\u521b\u5efa\u65b0\u6570\u7ec4\uff0c\u7136\u540e\u5c06\u9644\u52a0\u4e86 7 \u7684\u5143\u7d20\u6dfb\u52a0\u5230\u65b0\u6570\u7ec4\u4e2d\u3002\u8fd9\u6837\u505a\u53ef\u4ee5\u786e\u4fdd\u5bf9\u539f\u59cb res \u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u4e0d\u8fdb\u884c\u4fee\u6539\u3002,\u4ee5\u4e0b\u662f\u4fee\u6539\u540e\u7684\u4ee3\u7801\u7247\u6bb5\uff1a,\u4eca\u5929\u5173\u4e8e\u300aGo \u8bed\u8a00\u4e8c\u7ef4\u6570\u7ec4\uff1a\u5982\u4f55\u6dfb\u52a0\u6570\u5b57 7 \u5e76\u8ffd\u52a0\u5230\u539f\u59cb\u6570\u7ec4\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728GOLANG\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01,\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587
\n\u300aGo \u8bed\u8a00\u4e8c\u7ef4\u6570\u7ec4\uff1a\u5982\u4f55\u6dfb\u52a0\u6570\u5b57 7 \u5e76\u8ffd\u52a0\u5230\u539f\u59cb\u6570\u7ec4\uff1f\u300b<\/span>\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0
\nGOLANG<\/span>\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> Go \u8bed\u8a00\u4e8c\u7ef4\u6570\u7ec4\uff1a\u5982\u4f55\u6dfb\u52a0\u6570\u5b57 7 \u5e76\u8ffd\u52a0\u5230\u539f\u59cb\u6570\u7ec4\uff1f<\/span><\/p>\n

Go \u8bed\u8a00\u4e8c\u7ef4\u6570\u7ec4\uff1a\u5982\u4f55\u6dfb\u52a0\u6570\u5b57 7 \u5e76\u8ffd\u52a0\u5230\u539f\u59cb\u6570\u7ec4\uff1f<\/h1>\n

2024-11-02 08:27:42<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60GOLANG<\/span>\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587\u300aGo \u8bed\u8a00\u4e8c\u7ef4\u6570\u7ec4\uff1a\u5982\u4f55\u6dfb\u52a0\u6570\u5b57 7 \u5e76\u8ffd\u52a0\u5230\u539f\u59cb\u6570\u7ec4\uff1f\u300b<\/span>\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0GOLANG<\/span>\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01<\/p>\n

<\/p>\n

\u56f0\u6270\u4e00\u5c0f\u65f6\u7684 go \u8bed\u6cd5\u95ee\u9898<\/p>\n

\u95ee\u9898\uff1a<\/strong><\/p>\n

\u5982\u4f55\u4f7f\u7528 go \u8bed\u8a00\u5728\u4e8c\u7ef4\u6570\u7ec4\u7684\u6bcf\u4e2a\u5143\u7d20\u4e2d\u6dfb\u52a0\u6570\u5b57 7\uff0c\u5e76\u5c06\u4fee\u6539\u540e\u7684\u6570\u7ec4\u8ffd\u52a0\u5230\u539f\u59cb\u6570\u7ec4\u4e2d\uff1f<\/p>\n

\u793a\u4f8b\uff1a<\/strong><\/p>\n

\u8f93\u5165\uff1a<\/p>\n

[[1],[2],[1,2]]<\/pre>\n
\u8f93\u51fa\uff1a<\/p>\n
[[1],[2],[1,2], [1,7],[2,7],[1,2,7]]<\/pre>\n
\u9644\u4e0a\u4ee3\u7801\u7247\u6bb5\uff1a<\/p>\n
func main(){\n    subsets([]int{9, 0, 3, 5, 7})\n}\nfunc subsets(nums []int) [][]int {\n    var res = make([][]int, 0)\n    res = append(res, []int{})\n    for i := 0; i < 4; i++ {\n        for _, v := range res {\n            res = append(res, append(v, nums[i]))\n        }\n    }\n    \/\/\u53ea\u770b\u4e0b\u9762\u7684\u903b\u8f91\u5c31\u884c\n    fmt.println(res)\n    for _, v := range res {\n        res = append(res, append(v, 7))\n    }\n    fmt.println(res)\n    return res\n}<\/pre>\n
\u95ee\u9898\u5206\u6790\uff1a<\/strong><\/p>\n
\u7ed9\u51fa\u7684\u4ee3\u7801\u4e2d\uff0c\u5728\u4e3a\u6bcf\u4e2a\u539f\u59cb\u6570\u7ec4\u5143\u7d20\u9644\u52a0 7 \u4e4b\u540e\uff0c\u4f7f\u7528 for _, v := range res \u904d\u5386 res \u6570\u7ec4\uff0c\u5e76\u5c06 v \u8ffd\u52a0\u5230 res \u4e2d\u3002<\/p>\n
\u89e3\u51b3\u65b9\u6cd5\uff1a<\/strong><\/p>\n
\u51fa\u73b0\u6b64\u95ee\u9898\u7684\u5173\u952e\u5728\u4e8e for _, v := range res \u5faa\u73af\u3002\u5728\u6b64\u5faa\u73af\u4e2d\uff0c\u540c\u65f6\u4fee\u6539 res \u6570\u7ec4\u5e76\u904d\u5386\u5b83\u3002\u7531\u4e8e\u5bf9 res \u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u8fdb\u884c\u4fee\u6539\uff0c\u56e0\u6b64\u5f53\u7a0d\u540e\u904d\u5386\u76f8\u540c\u5143\u7d20\u65f6\uff0c\u5b83\u5c06\u53cd\u6620\u4e4b\u524d\u7684\u4fee\u6539\u3002<\/p>\n
\u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u53ef\u4ee5\u5728\u5185\u5faa\u73af\u4e2d\u521b\u5efa\u65b0\u6570\u7ec4\uff0c\u7136\u540e\u5c06\u9644\u52a0\u4e86 7 \u7684\u5143\u7d20\u6dfb\u52a0\u5230\u65b0\u6570\u7ec4\u4e2d\u3002\u8fd9\u6837\u505a\u53ef\u4ee5\u786e\u4fdd\u5bf9\u539f\u59cb res \u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u4e0d\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n
\u4ee5\u4e0b\u662f\u4fee\u6539\u540e\u7684\u4ee3\u7801\u7247\u6bb5\uff1a<\/p>\n
for _, v := range res {\n    newArr := make([]int, len(v))\n    copy(newArr, v)\n    newArr = append(newArr, 7)\n    res = append(res, newArr)\n}<\/pre>\n
\u4eca\u5929\u5173\u4e8e\u300aGo \u8bed\u8a00\u4e8c\u7ef4\u6570\u7ec4\uff1a\u5982\u4f55\u6dfb\u52a0\u6570\u5b57 7 \u5e76\u8ffd\u52a0\u5230\u539f\u59cb\u6570\u7ec4\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728GOLANG\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n
\n
\n <\/dt>\n
\n   Win11 24H2 RP 26100.2152 \u9884\u89c8\u7248\u53d1\u5e03:\u9644KB5044384\u5b8c\u6574\u66f4\u65b0\u65e5\u5fd7\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   Python \u5c0f\u840c\u65b0\u906d\u9047 AttributeError: module \\’__main__\\’ has no attribute \\’xxx\\’ \u9519\u8bef\uff0c\u5982\u4f55\u89e3\u51b3\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-206051","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206051","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=206051"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206051\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206051"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206051"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}